Useful script for architectural visualization

I use some scripts to speed up my workflow and here is some scripts I like to use.
Those scripts can find at http://www.scriptspot.com/

Clear out the dead wood from the layer manager
Delete all empty layers! If you need to deal with CAD file, this is a useful script.

Material Converter v0.98b
It works Scanline, Mental Ray, Vary and Maxwell Render.

Relink Bitmaps
Re-link missing files. If you have a lot of missing files, it is a great tool. Also, it is faster than Bitmap/Photometric Path.

Randomizer
Randomize position, rotation and scale. It is useful for changing tree sizes.

Random Selector
Select vertext, edge, border, face and element randomly. It is useful for deleting some leaves from tree.